Exploit for Deserialization of Untrusted Data in Mirasvit Full_Page_Cache_Warmer

markdown CVE-2026-45247 - Mirasvit Full Page Cache Warmer for...

CVE-2026-45247

Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. Attackers can exploit the unrestricted...

CISA Adds Exploited Magento RCE Flaw CVE-2026-45247 to KEV Catalog

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Wednesday added a critical flaw impacting Mirasvit Cache Warmer, a popular Magento full-page cache extension, to its Known Exploited Vulnerabilities KEV catalog, following reports of active exploitation in the wild. The...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-45247link is external Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data Vulnerability This type of vulnerability is a frequent attack vector...

Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data Vulnerability

Mirasvit Full Page Cache Warmer contains a deserialization of untrusted data vulnerability that could allow unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie...

Imperva Customers Protected Against CVE-2026-45247 in Mirasvit Full Page Cache Warmer for Magento

TL;DR: CVE-2026-45247 is a critical unauthenticated remote code execution RCE vulnerability affecting Mirasvit Full Page Cache Warmer for Magento 2. The flaw stems from unsafe PHP deserialization of attacker-controlled data supplied through the CacheWarmer cookie. Successful exploitation can allo...

VulnCheck KEV: CVE-2026-45247

Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. Attackers can exploit the unrestricted...

CVE-2026-45247

Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. Attackers can exploit the unrestricted...

CVE-2026-45247

Summary: CVE-2026-45247 affects Mirasvit Full Page Cache Warmer for Magento 2 (pre‑1.11.12). The vulnerability arises from an unsafe PHP deserialization: a crafted serialized object placed in the CacheWarmer cookie is passed to PHP’s unserialize() without class restrictions, enabling unauthentica...

CVE-2026-45247 Mirasvit Cache Warmer for Magento < 1.11.12 PHP Object Injection

Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. Attackers can exploit the unrestricted...

CVE-2026-45247

Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. Attackers can exploit the unrestricted...

CVE-2026-45247 Mirasvit Cache Warmer for Magento < 1.11.12 PHP Object Injection

Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. Attackers can exploit the unrestricted...

EUVD-2026-31837

Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. Attackers can exploit the unrestricted...

PT-2026-43258

Name of the Vulnerable Software and Affected Versions Mirasvit Full Page Cache Warmer for Magento 2 versions prior to 1.11.12 Description A PHP object injection issue exists due to the unrestricted use of the native unserialize function. Unauthenticated attackers can achieve remote code execution...

Mirasvit Full Page Cache Warmer for Magento 2 代码问题漏洞

Mirasvit Full Page Cache Warmer for Magento 2 is a caching preheating extension developed by the American company Mirasvit for Magento 2. Versions prior to 1.11.12 of Mirasvit Full Page Cache Warmer for Magento 2 contained a code vulnerability. This vulnerability stemmed from the lack of...

Friday Squid Blogging: Climate Change Causing “Squid Bloom” along Pacific Coast

The oceans are warmer, which means more squid. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. Read my blog posting guidelines here...